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5" DTH bits

Bit shank: TH5

Bit face: Concave,Flat,Convex

Button type;Semi-ballistic,Spherical


Teamwhole take pride in being the only manufacturers in China that have a diverse line of DTH bit that range from 3" to 47"(76mm-1200mm) in diameter with most the leading hammer shanks.


Made from high quality alloy steel and advanced heat-treatment,Teamwhole bits are ensureed extreme protection against wear and fatigue.They're also available in four different bit head face designs,include Flat,Concave,Convex and Drop Center.And two different carbide shapes,spherical and ballistic to tackle any challenge and rock formations.


APPLICATION

For mininig,quarry blasting hole borehole drilling

For water well,depep hole well,oil and gas open hole drilling

For foundation and piling drilling

For mininig,quarry blasting hole borehole drilling


Suitable choice of raw material, advanced processing technology and perfect quality warranty.

With hardened treatment, drilling life can be extended and then cost can be reduced.

Size range 3" 3.5" 4" 5",6" 8" 9" 10" 12" 14" 18" 24" etc

Shank styles: DHD3.5, DHD340, DHD350, DHD360, DHD380; COP44, COP54, COP64, COP84; TD40, QL50, QL60, QL80; Mission40, Mission50, Mission60, Mission80; SD4, SD5, SD6, SD8.SD10,SD12,QL120 NUMA120,NUMA125,NUMA180,NUMA240

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Face design and carbide button shape

DTH BIT-CONCAVE FACE-小尺寸_a.jpgDTH BIT-FLAT FACE 小尺寸_a.jpgDTH BIT-CONVE FACE-小尺寸_a.jpg

Concave Face

All kinds of rock formation,especially homogenous formation

Flat Face

Very hard and abrasive rock formation

Convex Face

Soft-medium hard rock formation

Carbides buttons shape

spherical carbides.jpgballistic carbides.jpg
SphericalBallistic

 

Main Model--Examples for TH5 bit(Flat spherical)

Other design of face and inserts are available


DTH bit shankBit Dia.(mm)Qty*Button Dia.(mm)Qty of air holesWeight/kg
GaugeFront
TH5 DHD350 MACH50MISSION50 SD5 QL50          
1387*187*14215.2
1408*167*14215.5
1468*188*14215.7
1528*169*14215.8
1658*169*14217.7

Related products RC hammers, RC bits, DTH button bits,DTH hammer, ODEX,Symmetric overburden systems,  and DTH drilling pipes for various thread API REG, API IF, BECO, etc

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